What was found
AIRCRAFT WAS GROUNDED: EMERGENCY POWER SUPPLY UNIT 10WL WILL NOT TEST. REPLACED EMERGENCY POWER SUPPLY UNIT 10WL AND BATTERY IAW AMM 33-51-38.
- Difficulty date
- September 5, 2016
- Submitted
- September 8, 2016
- Operation
- Air carrier
- Aircraft
- N165US
- Make and model
- Airbus A321211
- Aircraft serial
- 1431
- Aircraft time
- 52,600 hours, 19,689 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- Discharged
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.